<template>
  <div>
    <template v-for="item in this.menuList">
      <el-submenu
        v-if="item.children.length > 0"
        :disabled="item.disabled"
        :index="item.id + ''"
        :key="item.id + ''"
      >
        <template slot="title">
          <i :class="item.icon"></i>
          <span slot="title">{{ item.menuName }}</span>
        </template>
        <MenuTree :menuList="item.children"></MenuTree>
      </el-submenu>
      <el-menu-item
        v-else
        :disabled="item.disabled"
        :index="item.url + ''"
        :router="item.url + ''"
        :key="item.id"
      >
        <template slot="title">
          <i :class="item.icon"></i>
          <span slot="title">{{ item.menuName }}</span>
        </template>
      </el-menu-item>
    </template>
  </div>
</template>
<script>
export default {
  name: "MenuTree",
  props: ["menuList"],
};
</script>

<style>
/*溢出处理*/
.el-menu--collapse span,
.el-menu--collapse i.el-submenu__icon-arrow {
  height: 0;
  width: 0;
  overflow: hidden;
  visibility: hidden;
  display: inline-block;
}
</style>
